Calflora
Taxon  Report   8429    
Crataegus monogyna  Jacq.
Hawthorn
Crataegus monogyna, a dicot, is a shrub that is not native to California.
Cal-IPC rating: Limited
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
Observation Search
(604 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: Rosaceae  
Genus: Crataegus

Wetlands: Equally likely to occur in wetlands and non wetlands
Name Status:
Accepted by JEF + PLANTS
Alternate Names:
PLANTSCrataegus curvisepala
PLANTSCrataegus oxyacantha var. paulii
PLANTSCrataegus oxyacantha
More information about  Crataegus monogyna

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/24/2022).